.\" Copyright (c) 2012 Ed Schouten <ed@FreeBSD.org>
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.Dd January 1, 2012
.Dt MEMCCHR 9
.Os
.Sh NAME
.Nm memcchr
.Nd locate the complement of a byte in byte string
.Sh SYNOPSIS
.In sys/libkern.h
.Ft void *
.Fn memcchr "const void *b" "int c" "size_t len"
.Sh DESCRIPTION
The
.Fn memcchr
function locates the first occurrence of a byte unequal to
.Fa c
(converted to an
.Vt "unsigned char" )
in string
.Fa b .
.Sh RETURN VALUES
The
.Fn memcchr
function returns a pointer to the byte located, or NULL if no such byte
exists within
.Fa len
bytes.
.Sh SEE ALSO
.Xr memchr 3
.Sh HISTORY
The
.Fn memcchr
function first appeared in
.Fx 10.0 .
